Thông số chung Layer 2 Switching | ||
MAC Table | Up to 8192 MAC addresses | |
Spanning Tree Protocol (STP) | Standard 802.1d Spanning Tree support, enabled by default | |
Fast convergence using 802.1w (Rapid Spanning Tree [RSTP]) | ||
Multiple Spanning Tree instances using 802.1s (MSTP) | ||
16 instances are supported | ||
Port Grouping | Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP) | |
Up to 8 groups | ||
Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation | ||
Load balance based on source and destination MAC address, or source and destination MAC/IP | ||
VLAN | Support for up to 256 VLANs simultaneously | |
Port-based and 802.1Q tag-based VLANs | ||
Management VLAN | ||
Guest VLAN | ||
Auto Voice VLAN | Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS | |
QinQ VLAN | VLANs transparently cross a service provider network while isolating traffic among customers | |
Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) | Protocols for automatically propagating and configuring VLANs in a bridged domain | |
Head-of-Line (HOL) Blocking | HOL blocking prevention | |
Jumbo Frame | Frame sizes up to 9216 supported | |
Package Contents | Cisco 220 Series Ethernet switch | |
Power cord | ||
Mounting kit included in all SKUs | ||
Console cable | ||
CD-ROM with user documentation (PDF) included | ||
Quick start guide |
SG220-26 | SG220-26P | SG220-50 | SF220-50P |
Performance | |||
38.69 | 38.69 | 74.4 | 74.4 |
52 | 52 | 100 | 100 |
SF220 | SF220-26 | SF220-26P | SF220-50 | SF220-50P |
Hardware | ||||
Buttons | Reset button | |||
Cabling Type | Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5 Ethernet or better for 1000BASE-T | |||
LEDs | System, Link/Act, Speed | System, Link/Act, Speed | System, Link/Act, Speed | System, Link/Act, Speed |
Flash | 32 MB | 32 MB | 32 MB | 32 MB |
CPU Memory | 128 MB | 128 MB | 128 MB | 128 MB |
Total System Ports | 26 Gigabit Ethernet | 26 Gigabit Ethernet | 50 Gigabit Ethernet | 50 Gigabit Ethernet |
RJ-45 Ports | 24 Gigabit Ethernet | 24 Gigabit Ethernet | 48 Gigabit Ethernet | 48 Gigabit Ethernet |
Uplink Ports | 2 Gigabit Ethernet combo | 2 Gigabit Ethernet combo | 2 Gigabit Ethernet combo | 2 Gigabit Ethernet combo |
Packet Buffer | 4.1 Mb | 4.1 Mb | 12 Mb | 12 Mb |
Hỗ trợ module quang | Media | Speed | Maximum Distance |
MFEFX1 | Multimode fiber | 100 Mbps | 2 km |
MFELX1 | Single-mode fiber | 100 Mbps | 10 km |
MFEBX1 | Single-mode fiber | 100 Mbps | 20 km |
MGBSX1 | Multimode fiber | 100 Mbps | 550 m |
MGBLX1 | Single-mode fiber | 1000 Mbps | 10 km |
MGBLH1 | Single-mode fiber | 1000 Mbps | 40 km |
MGBBX1 | Single-mode fiber | 1000 Mbps | 40 km |
MGBT1 | UTP Category 5 | 1000 Mbps | 100 m |
Cổng Ports | |||
Mã part | Total System Ports | RJ-45 Ports | Combo Ports (RJ-45 + SFP) |
SF350-08 | 8 Fast Ethernet | 8 Fast Ethernet | |
SF352-08P | 8 Fast Ethernet + 2 Gigabit Ethernet | 8 Fast Ethernet | 2 Gigabit Ethernet combo |
SF352-08P | 8 Fast Ethernet + 2 Gigabit Ethernet | 8 Fast Ethernet | 2 Gigabit Ethernet combo |
SF352-08MP | 8 Fast Ethernet + 2 Gigabit Ethernet | 8 Fast Ethernet | 2 Gigabit Ethernet combo |
SF350-24 | 24 Fast Ethernet + 4 Gigabit Ethernet | 24 Fast Ethernet | 2 Gigabit Ethernet combo + 2 SFP |
SF350-24P | 24 Fast Ethernet + 4 Gigabit Ethernet | 24 Fast Ethernet | 2 Gigabit Ethernet combo + 2 SFP |
SF350-24MP | 24 Fast Ethernet + 4 Gigabit Ethernet | 24 Fast Ethernet | 2 Gigabit Ethernet combo + 2 SFP |
SF350-48 | 48 Fast Ethernet + 4 Gigabit Ethernet | 48 Fast Ethernet | 2 SFP slots, 2 Gigabit Ethernet |
2 Gigabit Ethernet | |||
SF350-48 | 48 Fast Ethernet + 4 Gigabit Ethernet | 48 Fast Ethernet | 2 SFP slots, 2 Gigabit Ethernet |
2 Gigabit Ethernet | |||
SF350-48P | 48 Fast Ethernet + 4 Gigabit Ethernet | 48 Fast Ethernet | 2 SFP slots, 2 Gigabit Ethernet |
2 Gigabit Ethernet | |||
SF350-48MP | 48 Fast Ethernet + 4 Gigabit Ethernet | 48 Fast Ethernet | 2 SFP slots, 2 Gigabit Ethernet |
2 Gigabit Ethernet | |||
SG350-8PD | 6 Gigabit Ethernet + 2 2.5G | 8 Gigabit Ethernet | 2 Gigabit Ethernet combo |
SG350-10 | 10 Gigabit Ethernet | 8 Gigabit Ethernet | 2 Gigabit Ethernet combo |
SG350-10P | 10 Gigabit Ethernet | 8 Gigabit Ethernet | 2 Gigabit Ethernet combo |
SG350-10MP | 10 Gigabit Ethernet | 8 Gigabit Ethernet | 2 Gigabit Ethernet combo |
SG355-10MP | 10 Gigabit Ethernet | 8 Gigabit Ethernet | 2 Gigabit Ethernet combo |
SG350-20 | 20 Gigabit Ethernet | 16 Gigabit Ethernet | 2 SFP slots, 2 Gigabit Ethernet combo |
SG350-28 | 28 Gigabit Ethernet | 24 Gigabit Ethernet | 2 SFP slots, 2 Gigabit Ethernet combo |
SG350-28P | 28 Gigabit Ethernet | 24 Gigabit Ethernet | 2 SFP slots, 2 Gigabit Ethernet combo |
SG350-28MP | 28 Gigabit Ethernet | 24 Gigabit Ethernet | 2 SFP slots, 2 Gigabit Ethernet combo |
SG350-28SFP | 28 Gigabit Ethernet | 24 Gigabit SFP slots | 2 Gigabit Ethernet combo |
SG350-52 | 52 Gigabit Ethernet | 48 Gigabit Ethernet | 2 SFP slots, 2 Gigabit Ethernet combo |
SG350-52P | 52 Gigabit Ethernet | 48 Gigabit Ethernet | 2 SFP slots, 2 Gigabit Ethernet combo |
SG350-52MP | 52 Gigabit Ethernet | 48 Gigabit Ethernet | 2 SFP slots, 2 Gigabit Ethernet combo |
Tên mã sản phẩm | Capacity in mpps (64-byte packets) | Switching Capacity (Gbps) |
SF350-08 | 1.19 | 1.6 |
SF352-08 | 4.17 | 5.6 |
SF352-08P | 4.17 | 5.6 |
SF352-08MP | 4.17 | 5.6 |
SF350-24 | 9.52 | 12.8 |
SF350-24P | 9.52 | 12.8 |
SF350-24MP | 9.52 | 12.8 |
SF350-48 | 13.09 | 17.6 |
SF350-48P | 13.09 | 17.6 |
SF350-48MP | 13.09 | 17.6 |
SG350-8PD | 46.13 | 62 |
SG350-10 | 14.88 | 20 |
SG350-10P | 14.88 | 20 |
SG350-10MP | 14.88 | 20 |
SG355-10MP | 14.88 | 20 |
SG350-10SFP | 14.88 | 20 |
SG355-20 | 29.76 | 40 |
SG350-28 | 41.66 | 56 |
SG350-28P | 41.66 | 56 |
SG350-28MP | 41.66 | 56 |
SG350-28SFP | 41.66 | 56 |
SG350-52 | 77.38 | 104 |
SG350-52P | 77.38 | 104 |
SG350-52MP | 77.38 | 104 |
Hỗ trợ Cisco SFP/SFP+ Modules | |||
SKU | Media | Speed | Maximum Distance |
MGBSX1 | Multimode fiber | 1000 Mbps | 500 km |
MGBLH1 | Single-mode fiber | 1000 Mbps | 40 km |
MGBT1 | UTP cat 5 | 1000 Mbps | 100 m |
Mã part | Power Dedicated to PoE |
SF350-48P | 382W |
SF350-48MP | 740W |
SG350-10P | 62W |
SG355-10P | 62W |
SG350-10MP | 124W |
SG350-28P | 195W |
SG350-28MP | 382W |
Mã part | Packet Buffer |
SF350-08 | 12Mb |
SF352-08 | 1.5Mb |
SF352-08P | 1.5Mb |
SF352-08MP | 1.5Mb |
SF350-24 | 12Mb |
SF350-24P | 12Mb |
SF350-24MP | 12Mb |
SF350-48 | 24Mb |
SF350-48P | 24Mb |
SF350-48MP | 24Mb |
SG350-8PD | 12Mb |
SG350-10 | 12Mb |
SG350-10P | 12Mb |
SG355-10P | 12Mb |
SG350-10SFP | 1.5Mb |
SG350-20 | 1.5Mb |
SG350-10MP | 12Mb |
SG350-28 | 12Mb |
SG350-28P | 12Mb |
SG350-28MP | 12Mb |
SG350-28SFP | 12Mb |
SG350-52 | 24Mb |
SG350-52P | 24Mb |
SG350-52MP | 24Mb |
Kích thước (W x H x D) | |
SF350-08, SF352-08, SF352-08P, SF352-08MP | 279.4 x 44 x 170 mm (11.0 x 1.45 x 6.69 in) |
SF350-24, SG350-28 | 440 x 44 x 202 mm (17.3 x 1.45 x 7.95 in) |
SF350-24P, SF350-24MP, SF350-48, SG350-28P, SG350-28MP, SG350-28SFP, SG350-52 | 440 x 44 x 257 mm (17.3 x 1.45 x 10.12 in) |
SF350-48P, SF350-48MP, SG350-52P, SG350-52MP | 440 x 44 x 350 mm (17.3 x 1.45 x 13.78 in) |
SG350-8PD | 440 x 44 x 350 mm (17.3 x 1.45 x 13.78 in) |
SG350-10, SG350-10P, SG350-10SFP | 280 x 44 x 170 mm (11.0 x 1.45 x 6.69 in) |
SG355-10P, SG350-20 | 440 x 44 x 203 mm (17.3 x 1.45 x 7.99 in) |
SG350-10MP | 160 x 30 x 128 mm (6.3 x 1.18 x 5.04 in) |
Cân nặng | |
SF350-08 | 1.18 kg (2.60 lb) |
SF352-08 | 1.06 kg (2.34 lb) |
SF352-08P | 1.16 kg (2.56 lb) |
SF352-08MP | 1.16 kg (2.56 lb) |
SF350-24 | 2.72 kg (6.0 lb) |
SF350-24P | 4.08 kg (8.99 lb) |
SF350-24MP | 4.12 kg (9.08 lb) |
SF350-48 | 3.58 kg (7.89 lb) |
SF350-48P | 5.59 kg (12.32 lb) |
SF350-48MP | 5.61 kg (12.37 lb) |
SG350-8PD | 2.5 kg (5.51 lb) |
SG350-10 | 1.09 kg (2.40 lb) |
SG350-10P | 1.19 kg (2.62 lb) |
SG355-10P | 2.36 kg (5.20 lb) |
SG350-10MP | 1.19 kg (2.62 lb) |
SG350-10SFP | 2.08 kg (4.59 lb) |
SG350-20 | 2.12 kg (4.67 lb) |
SG350-28 | 2.75 kg (6.06 lb) |
SG350-28P | 3.83 kg (8.44 lb) |
SG350-28MP | 3.37 kg (7.43 lb) |
SG350-28SFP | 2.7 kg (5.95 lb) |
SG350-52 | 2.75 kg (6.06 lb) |
SG350-52P | 3.81 kg (8.40 lb) |
SG350-52MP | 3.83 kg (8.44 lb) |